Looking for a Slack Alternative?
Meet RERO ILS
Large-scale ILS that can be run as a service with consortial features, intended primarily for library networks. Includes most standard modules (circulation, acquisitions, cataloging,...) and a web-based public and professional interface.
See how much you could save by switching from Slack to RERO ILS
Average Slack pricing is ~$7.25/user/month
5-Year Projected Savings
$0
Ready to Switch?
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Slack vs RERO ILS: Feature Comparison
| Feature | Slack Paid SaaS | RERO ILS Open Source |
|---|---|---|
| Monthly Cost | Per-user pricing | Free (hosting only) |
| Data Ownership | ||
| Privacy Control | ||
| Self-Hosted Option | ||
| No Vendor Lock-in | ||
| Source Code Access | ||
| Customizable | Limited | Fully |
| Automatic Updates | Manual | |
| Managed Infrastructure | ||
| Official Support | Community |
Why Switch from Slack to RERO ILS?
Complete Data Ownership
Your data stays on your servers. No third-party access, no data mining, and full compliance with privacy regulations like GDPR and HIPAA.
No Per-User Pricing
Pay only for hosting (~$5-20/month), regardless of team size. Add unlimited users without increasing your costs.
Full Customization
Access the source code and customize RERO ILS to fit your exact workflow. No feature limitations or paywalls.
No Vendor Lock-in
Export your data anytime. Move between hosting providers freely. Your business isn't dependent on a single vendor.
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